Earthquake (quarry blast) with magnitude of ML 0.8 on date 01-03-2024 and time 08:45:49 (UTC) in region 3 km NW Gubbio (PG)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 3 km NW Gubbio (PG), on

  • 01-03-2024 08:45:49 (UTC)
  • 01-03-2024 09:45:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3800, 12.5560 at 0 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Event type: quarry blast.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Gubbio PG 3 32216 32216
Scheggia e Pascelupo PG 10 1393 33609
Pietralunga PG 12 2111 35720
Cantiano PU 12 2245 37965
Costacciaro PG 13 1216 39181
Sigillo PG 16 2404 41585
Montone PG 19 1680 43265
Fossato di Vico PG 19 2840 46105
Cagli PU 20 8731 54836

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Perugia (166134 inhabitants)
49 Km N of Foligno (57155 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
64 Km SW of Fano (60888 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
76 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
88 Km S of Cesena (96758 inhabitants)
91 Km N of Terni (111501 inhabitants)
99 Km E of Siena (53903 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.8 2024-03-01
08:45:49
43.3802 12.5562 1 2024-03-01
08:54:02
Sala Sismica INGV-Roma 125637301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-01 08:45:49 ± 0.06
Latitude 43.3802 ± 0.0036
Longitude 12.5562 ± 0.0049
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 125637301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 440
Semi-minor axis of confidence ellipse (meter) 350
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.15648
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.0
Num. used stations 4
Type of magnitude ML
Reference to an origin 125637301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-01 08:54:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2024-03-01T08:45:53.32 0.6 negative manual P 354 17.3715 92 -0.1 49
IV.TSM5.DHZ.10 2024-03-01T08:45:52.36 0.1 undecidable manual P 19 11.6772 92 0.08 99
IV.MURB.HHZ. 2024-03-01T08:45:52.88 0.1 undecidable manual P 191 13.2756 92 0.28 94
IV.ATSC.EHE. 2024-03-01T08:45:52.25 0.1 undecidable manual P 65 11.5773 92 -0.01 100
IV.ATBU.EHZ. 2024-03-01T08:45:52.24 0.1 undecidable manual P 357 10.5783 93 0.17 97
IV.ATPI.EHZ. 2024-03-01T08:45:52.77 0.1 undecidable manual P 302 14.6742 92 -0.11 98
IV.ATVO.HHZ. 2024-03-01T08:45:52.40 0.6 positive manual P 271 12.0768 92 0.04 50
IV.ATFO.HHZ. 2024-03-01T08:45:50.20 0.3 positive manual P 141 1.998 104 -0.15 74
IV.TSM1.DHE.01 2024-03-01T08:45:50.85 0.1 undecidable manual P 139 5.0949 96 -0.12 99
IV.TSM2.DH1. 2024-03-01T08:45:50.95 0.1 undecidable manual P 289 5.5944 95 -0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHE. ML:0.8 0.00005795 1 AML other m 2024-03-01T08:46:01.09
IV.PIEI.HHN. ML:0.7 0.000054900000000000006 1.08 AML other m 2024-03-01T08:46:01.40
IV.ATPI.EHN. ML:0.8 0.00007635 1.16 AML other m 2024-03-01T08:46:01.23
IV.ATPI.EHE. ML:0.8 0.00007115 0.64 AML other m 2024-03-01T08:46:01.56
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download